Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQGVAXL4ElUvmrbkMgTnzUzQjUkyYdEi5TGogt3hcN9QPxkZ6RG6NgElv7LE… (1,748 chars)"
  }
}